Orthopedic splint mounting and fastening device for orthopedics department

Abstract

The utility model relates to the technical field of medical instruments, and discloses an orthopedic splint mounting and fastening device for orthopedics, which comprises two outer frames, cavities are arranged on the front side and the rear side of the inside of the outer frame on the left side, second springs are arranged on the inner walls of the front sides of the cavities, and connecting frames are slidably connected to the inner walls of the cavities. A threaded rod is slidably connected to the interior of the outer frame, a connecting rod is fixedly connected to the right side of the connecting frame on the front side, one round rod is fixedly connected to the rear side of the threaded rod, and the other round rod is fixedly connected to the rear side of the connecting rod. According to the utility model, the fastening device is disassembled, so that the operation difficulty of medical personnel in the treatment process is reduced, the treatment time is shortened, the daily activity and rehabilitation training of a patient are facilitated, the fastening device is tightly attached to a fracture part, the displacement or dislocation of a fracture piece is prevented, and the risk of reoperation is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to an orthopedic splint installation and fastening device for orthopedics. Background Art

[0002] Medical devices refer to equipment, appliances, materials or other items used to diagnose, treat, mitigate, cure or prevent disease. When a patient has a fracture that needs to be fixed, an orthopedic splint can be used to support and stabilize the broken bone and help the fracture heal. In this case, the orthopedic splint is placed on the outside of the injured area to ensure the proper alignment of the bones through pressure and support and prevent displacement.

[0003] After searching, the Chinese patent document announcement number: CN218305248U discloses an orthopedic splint installation and fastening device for orthopedics, including a lower splint and an upper splint; the upper splint and the lower splint are respectively connected with left and right ear plates; the ear plates are provided with through holes; a fixing column is passed through the through holes; the surface of the fixing column is provided with an external thread; the through hole is provided with an internal thread on the ear plate that is adapted to the external thread; the external thread on the fixing column is a positive and negative thread; one of the ear plates on the upper splint is divided into a left half and a right half; the left half and the right half are rotatably connected by a rotating member; the upper splint and the lower splint are respectively provided with airbag components, which are convenient for folding and storage when not in use or during transportation.

[0004] The beneficial effects of the above patent specification mention "simple structure, easy to use, and convenient to fold and store when not in use or during transportation." Although the above patent is convenient for folding and storing when not in use or during transportation, some fastening devices in the prior art are difficult to disassemble when in use, which can easily increase the difficulty of operation for medical personnel during treatment, prolong the treatment time, and easily increase the patient's discomfort. It can also restrict the patient's daily activities and rehabilitation training, affecting the rehabilitation process. Therefore, in view of the above shortcomings, an orthopedic splint installation and fastening device is proposed. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose an orthopedic splint installation and fastening device for orthopedics, aiming to improve the problem that some fastening devices in the prior art are difficult to disassemble, which easily increases the difficulty of operation for medical personnel during treatment.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] The cam is provided with two springs, and the springs are connected to the inner wall of the cavity by sliding connection to the inner wall of the cavity. The cam is provided with a spring and a connecting frame, and the inner wall of the cavity is connected with a threaded rod by sliding connection to the inner wall of the cavity. The right side of the front connecting frame is fixedly connected with a connecting rod, the rear side of the threaded rod is fixedly connected with one of the round rods, and the rear side of the connecting rod is fixedly connected with the other round rod. The outer surface of the threaded rod is threadedly connected with a nut. The left bottom of the outer frame on the right side is fixedly connected with two fixing plates, and the fixing plates are provided with through holes. The inner walls of the two outer frames are respectively fixedly connected with four columns, and the inner walls of the columns are provided with inner cavities, and the inner walls of the inner cavities are provided with telescopic components.

[0008] Furthermore, the telescopic assembly includes a spring one, and adjacent sides of multiple springs one are slidably connected to sliding plates, adjacent sides of multiple sliding plates are fixedly connected to sliding rods, adjacent sides of multiple sliding rods are rotatably connected to rotating rods, and adjacent sides of multiple rotating rods are rotatably connected to two fitting plates.

[0009] Furthermore, a plurality of ventilation holes are provided inside the outer frame.

[0010] Furthermore, the outer portion of the round rod is engaged with the inner wall of the through hole.

[0011] Furthermore, the outer portion of the sliding plate is slidably connected to the inner wall of the inner cavity, and the far sides of the plurality of sliding rods are slidably connected to the near sides of the two outer frames.

[0012] Furthermore, one end of the second spring is fixedly connected to the front inner wall of the cavity.

[0013] Furthermore, the other end of the second spring is fixedly connected to the front side of the connecting frame.

[0014] Furthermore, the rear side of the nut contacts the front side of the outer frame on the left side, and the left side of the fixing plate contacts the left inner wall of the connecting frame.

[0015] The utility model has the following beneficial effects:

[0016] 1. In the utility model, the disassembly of the fastening device is realized through the mutual cooperation of the spring 2, the connecting frame, the threaded rod, the connecting rod, the round rod, the nut, the fixing plate and other structures, thereby reducing the operation difficulty of the medical personnel during the treatment process, reducing the treatment time, and facilitating the daily activities and rehabilitation training of the patient.

[0017] 2. In the utility model, through the mutual cooperation of the column, spring, sliding plate, sliding rod, rotating rod, fitting plate and other structures, the fastening device is closely fitted to the fracture site, thereby preventing the displacement or dislocation of the fracture fragments and reducing the risk of reoperation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A three-dimensional diagram of an orthopedic splint installation and fastening device for orthopedics proposed by the utility model;

[0019] Figure 2 This is a schematic diagram of the outer frame structure of an orthopedic splint mounting and fastening device for orthopedics proposed by the utility model;

[0020] Figure 3 for Figure 1 A in the enlarged view;

[0021] Figure 4 The utility model is a schematic diagram of the threaded rod structure of an orthopedic splint mounting and fastening device for orthopedics.

[0022] Legend:

[0023] 1. Outer frame; 2. Cylinder; 3. Inner cavity; 4. Spring 1; 5. Sliding plate; 6. Sliding rod; 7. Rotating rod; 8. Fitting plate; 9. Air vent; 10. Cavity; 11. Spring 2; 12. Connecting frame; 13. Threaded rod; 14. Connecting rod; 15. Round rod; 16. Nut; 17. Fixing plate; 18. Through hole. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Reference Figure 1 , Figure 2 , Figure 4The utility model provides an embodiment: an orthopedic splint installation and fastening device for orthopedics, comprising two outer frames 1, the inner front and rear sides of the left outer frame 1 are provided with cavities 10, the front inner wall of the cavity 10 is provided with a spring 11, the inner wall of the cavity 10 is slidably connected with a connecting frame 12, the connecting frame 12 drives the movement of the spring 11, the inner sliding connection of the outer frame 1 is connected with a threaded rod 13, the threaded rod 13 drives the connecting frame 12 to move, the right side of the front connecting frame 12 is fixedly connected with a connecting rod 14, the connecting frame 12 drives the connecting rod 14 The rear side of the threaded rod 13 is fixedly connected to one of the round rods 15, the rear side of the connecting rod 14 is fixedly connected to another round rod 15, the external thread of the threaded rod 13 is connected to a nut 16, the nut 16 drives the sliding of the threaded rod 13, and the left bottom of the right outer frame 1 is fixedly connected to two fixing plates 17, and the fixing plates 17 are provided with through holes 18 inside, so that the disassembly of the fastening device is realized, thereby reducing the difficulty of operation of medical personnel during the treatment process, reducing the treatment time, and facilitating the daily activities and rehabilitation training of patients.

[0026] Reference Figures 1 to 3 The inner walls of the two outer frames 1 are respectively fixedly connected with four columns 2, an inner cavity 3 is opened inside the column 2, and a telescopic component is arranged inside the inner cavity 3, which includes a spring 1 4, and sliding plates 5 are respectively slidably connected to the adjacent sides of the multiple springs 1 4, and the sliding plates 5 drive the movement of the springs 1 4, and sliding rods 6 are respectively fixedly connected to the adjacent sides of the multiple sliding plates 5, and the sliding rods 6 drive the sliding of the sliding plates 5, and rotating rods 7 are respectively rotatably connected to the adjacent sides of the multiple sliding rods 6, and two fitting plates 8 are rotatably connected to the adjacent sides of the multiple rotating rods 7, and the fitting plates 8 drive the sliding of the sliding rods 6, so that the fastening device is closely fitted to the fracture site, thereby preventing the displacement or dislocation of the fracture fragments and reducing the risk of reoperation.

[0027] Reference Figures 2 to 4 , multiple air holes 9 are provided inside the outer frame 1, the outside of the round rod 15 is engaged with the inner wall of the through hole 18, which is convenient for people to install the fastening device, the outside of the sliding plate 5 is slidably connected to the inner wall of the inner cavity 3, which improves the stability of the sliding plate 5, and the far side of the multiple sliding rods 6 are slidably connected to the close side of the two outer frames 1, which improves the stability of the sliding rods 6. One end of the spring 2 11 is fixedly connected to the front inner wall of the cavity 10, which improves the stability of the spring 2 11. The other end of the spring 2 11 is fixedly connected to the front side of the connecting frame 12, and the connecting frame 12 drives the movement of the spring 2 11. The rear side of the nut 16 contacts the front side of the left outer frame 1, and the left side of the fixed plate 17 contacts the left inner wall of the connecting frame 12.

[0028] Working principle: by rotating the nut 16, the nut 16 drives the threaded rod 13 to slide, so that the threaded rod 13 drives one of the connecting frames 12 to move, and through one of the connecting frames 12, the connecting rod 14 is driven to slide, so that the connecting rod 14 drives the other connecting frame 12 to slide, and the movement of the spring 11 is driven by the connecting frame 12, so that the disassembly of the fastening device is realized, thereby reducing the operation difficulty of medical personnel during the treatment process, and also reducing the treatment time, facilitating the patient's daily activities and rehabilitation training, and placing the fracture at the designated position, The movement of the fitting plate 8 is realized, and the fitting plate 8 drives the sliding rod 6 to slide, thereby realizing that the sliding rod 6 drives the sliding plate 5 to slide, and the movement of the spring 14 is driven by the sliding plate 5, so that the fastening device is closely fitted to the fracture site, thereby preventing the displacement or dislocation of the fracture fragments and reducing the risk of reoperation.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An orthopedic splint mounting and fastening device, comprising two outer frames (1), characterized in that: The left outer frame (1) is provided with cavities (10) on both the front and rear sides. The front inner wall of the cavity (10) is provided with a spring (11). The inner wall of the cavity (10) is slidably connected to a connecting frame (12). The inner wall of the outer frame (1) is slidably connected to a threaded rod (13). The right side of the front connecting frame (12) is fixedly connected to a connecting rod (14). The rear side of the threaded rod (13) is fixedly connected to one of the round rods (15). The rear side of the connecting rod (14) is fixedly connected to another of the round rods (15). The outer surface of the threaded rod (13) is threadedly connected to a nut (16). The left bottom of the right outer frame (1) is fixedly connected to two fixing plates (17). The fixing plates (17) are provided with through holes (18). The inner walls of the two outer frames (1) are respectively fixedly connected to four columns (2). The columns (2) are provided with inner cavities (3). The inner cavity (3) is provided with a telescopic assembly.

2. An orthopedic splint mounting and fastening device according to claim 1, characterized in that: The telescopic assembly comprises a spring (4), the adjacent sides of the plurality of springs (4) are slidably connected to sliding plates (5), the adjacent sides of the plurality of sliding plates (5) are fixedly connected to sliding rods (6), the adjacent sides of the plurality of sliding rods (6) are rotatably connected to rotating rods (7), and the adjacent sides of the plurality of rotating rods (7) are rotatably connected to two bonding plates (8).

3. The orthopedic splint mounting and fastening device according to claim 1, characterized in that: The outer frame (1) is provided with a plurality of air holes (9) inside.

4. The orthopedic splint mounting and fastening device according to claim 1, characterized in that: The outside of the round rod (15) is engaged with the inner wall of the through hole (18).

5. The orthopedic splint mounting and fastening device according to claim 2, characterized in that: The outside of the sliding plate (5) is slidably connected to the inner wall of the inner cavity (3), and the far sides of the plurality of sliding rods (6) are slidably connected to the near sides of the two outer frames (1).

6. The orthopedic splint mounting and fastening device according to claim 1, characterized in that: One end of the second spring (11) is fixedly connected to the front inner wall of the cavity (10).

7. The orthopedic splint mounting and fastening device according to claim 1, characterized in that: The other end of the second spring (11) is fixedly connected to the front side of the connecting frame (12).

8. The orthopedic splint mounting and fastening device according to claim 1, characterized in that: The rear side of the nut (16) contacts the front side of the outer frame (1) on the left side, and the left side of the fixing plate (17) contacts the left inner wall of the connecting frame (12).

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